408 
Pages 
abbreviata Lw. (Empis) 145 
abbrevinervis Meij. (Empis) 145 
abcirus Walk. (Empis) 145 
abdita Coq. (Rhamphomyia) 205 
abdominalis Bez. (Rhamphomyía) 184 
abdominalis Bonsd. (Hilara obscu- 
ritarsis) 123 
abdominalis Scholz (Hilara hetero- 
gastra) 119 
abdominalis Wied. (Drapetis) 312 
abdominalis Zett. (Hilara) 113 
abdominenotata White (Drafetis) 378 
aberrans Bez. (Hilara) 113 
* ablata Meun. (Rhamphomyia) — 184 
abnormis Bez. (Hilara) 113 
abrupta Thom. (Empis) 145 
Acallomyia (nov. subgen. Em- 
pis) 140 
Acanthopeza Beck. (Stenoproc- 
tus Lw.) 72 
Acarterus auct — (Parahybos 
Kert.) 45 
Acarterus Lw, gen.) . 38 
acephala Panz. (Hílara flavipes) — 117 
Aclonempis Coll. :subgen., 
Rhamphomyia) 382 
acrodactyla, nov, sp. (Drapetis) 312 
Acromyia Bon. (Hybos Meig.) 18 
acroptera, nov.sp. ( Microphorella; 88 
* acuticornis Lw. ( Tímalphes) 98 
adelensis Mill. (Homalocnemis) 14 
adulatoria Coll (Hemerodromía) 380 
adusta Lw. (Empis) 145 
adversa Coq. (Rhamphomyia) 184 
zmula Lw. (Empis) 145 
zmula Lw. ( Tachydromia) 283 
zenea Walk. (Drapetiís) 310 
zeneicollis Zett, ( Platypalpus) 345 
:enescens Wied. (Drapetis) 310 
:eneus Macq. (Platypalpus ) 345 
zqualis Lw. (Empis) 145 
:qualis Lw. (Platypalpus) 345 
equicornis, nov. var, (Platypalpus 
inops) 33o 
gripes Mel. (Empis) 145 
aerobatica Mel. (Empis) 146 
aeronetha Mik (Hilara) 113 
(*) Names of species and varieties are spelled with lower case letters; names of genera and subgenera 
are in thick type and begun with a capital; names of families and subfamilies in thick capitals. Extinct forms are 
indicated by a prefixed asterisk, Species synonyms are in ifalics and have their valid names given in parentheses. 
Genus synonyms are so indicated by their valid names following in parentheses. 
DIPTERA 
INDEX (*) 
zstiva Lw. (Empis) 146 
zestiva Scop. (Empís) 146 
zethiops Zett, (Hilara) 113 
zthiops Zett (Rhamphomyia, not 
caudata) 188-385 
affinis Egg. (Empis maculata) 162 
affinis Lw. (Dragetis assimilis) 308 
affinis Steph. (Emfiís) 146 
agasicles Walk. (Rhamphomyia) | 184 
Agastashys Scud. (Stilpon Lw.) 301 
agasthus Walk. (Empis) 146 
Agatachys Meig. (Stilpon Lw.) 3o1 
agens Mel. (Tachyempis) 292 
agilellus Coll. (PlatyPalpus) 381 
agilis Meig. ( Platypaljus) 345 
alampra Lw. (Empís) 146 
alata Zett. (Rhamphomyia. vesicu- 
losa) 210 
albata Coq. (Rhamphomyia) 184 
albens Pallas (Platypalpus) 345 
albicans Meig. (Empis) 146 
albicheta Frey (Rhamphomyía nitei- 
fennis) 200 
albicincta Lw. (Emfis) 146 
albicormis auct. (Hemerodromía 
raptoría) 254, 385 
albicornis auct. (Platyjalpus palli- 
dicornis) 345, 381 
albicornis Meig. (Hemerodromía) 254 
albicornis Rossi (Platypalpus albi- 
seta) 346 
albicornis Zett, (Platypalpus) — 345 
albida Meig. (Hilara fuscipes) — 118 
albidipennis Lw. (Heterotropus) | 375 
albidiseta Beck (Empis) 146 
albidiventris Str. ( Rhamphomyía) 184 
albifacies Coll. ( Platypalpus ) 381 
albifrons Bez. (Empis) 146 
albifrons Macq. (Platypalpus) 345 
albinervis Meig. (Empis) 146 
albipennis Fall, (Rhamphomyia) | 184 
albipennis Meig. (Empis) — 146, 385 
albipennis Perris (Platypalpus) — 345 
albipennis Rossi (Hilara) — 113, 383 
albipennis Zett. (Empis albinervis). 146 
albipennis Zett, (Euthyneura myr- 
tilii) 54 
albipes Walk. (Chelifera) 
albohalteralis Brun. (Emp) | 
albohalterata Stro. p 
ocellata ) 247 
albohirta Coll. (Rhamphomyia) 382 
albomicans Old. (Platypalpus) (0846 
albonotatus Lw. (Syseches) - 40 
albopilosa Coq.  (Rhamphomyia) 185 
albopilosus Beck. (Microphorus) » 
albosegmentata. Zett. (Quamphe 
myia) T 
aldrichi Mel. (Porathalassins) V» 
aldrichii Mel. (Empis) cM 
alexippus Walk. ( ri. 3 
algecirasensis Stro. | T 
algecirascensis Stro. genito 113 
algira Macq. (Empis) B 
algira Macq. (Hilara clypeata) — 116.— 
algirus Macq. (Platyalps) —— 346 — 
alipes Meig. (Rhamphomyía —— 185 
aliternigra Mel. (Draputis) - 307 
aliterpicta Beck. (Tachydromía) 283 
Allanthalia (nov gen.) 61 
almeriensis Stro. (Hilara) 113. 
alpetris Schum. (Rhamphomyia —— 
anthracina) 186 
alpicola Stro. (Empis) 147 
alpicola Stro, (Empis chíoptera) — 151 
alpigenus Stro. (Platypalpus) 346 
